Chalcophyllite
云母铜矿
🗣️ 情景例句
I can believe that. One good thing about ping pong is that it doesn't need much space.
我几乎不敢相信。乒乓球最大的好处是不占地方。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
I am familiar with the casual atmosphere in the company.
我对公司中这种放松的氛围感到很熟悉。